ATE459021T1 - COPLANAR WAVEGUIDE LINE - Google Patents

COPLANAR WAVEGUIDE LINE

Info

Publication number
ATE459021T1
ATE459021T1 AT04791582T AT04791582T ATE459021T1 AT E459021 T1 ATE459021 T1 AT E459021T1 AT 04791582 T AT04791582 T AT 04791582T AT 04791582 T AT04791582 T AT 04791582T AT E459021 T1 ATE459021 T1 AT E459021T1
Authority
AT
Austria
Prior art keywords
substrate
coplanar waveguide
waveguide line
central electrode
electrode
Prior art date
Application number
AT04791582T
Other languages
German (de)
Inventor
Atul Kuver
Yi Zhou
Original Assignee
Filtronic Plc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Filtronic Plc filed Critical Filtronic Plc
Application granted granted Critical
Publication of ATE459021T1 publication Critical patent/ATE459021T1/en

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/21Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  by interference
    • G02F1/225Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  by interference in an optical waveguide structure
    • G02F1/2257Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  by interference in an optical waveguide structure the optical waveguides being made of semiconducting material
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/21Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  by interference
    • G02F1/225Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  by interference in an optical waveguide structure
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/21Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  by interference
    • G02F1/225Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  by interference in an optical waveguide structure
    • G02F1/2255Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  by interference in an optical waveguide structure controlled by a high-frequency electromagnetic component in an electric waveguide structure

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Waveguide Aerials (AREA)
  • Semiconductor Lasers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Optical Integrated Circuits (AREA)

Abstract

A coplanar waveguide line comprising a substrate; a central electrode strip on the substrate; first and second electrode strips disposed on opposite sides of the central electrode strip and extending parallel thereto; first and second optical waveguides on the substrate, the optical waveguides being positioned between the first and central electrode strips and extending parallel thereto; the central electrode comprising at least one T-rail extending proximate to the first optical waveguide; the first electrode comprising at least one T-rail extending proximate to the second optical waveguide; the substrate comprising an n+ electrically conducting layer extending between the optical waveguides; wherein the coplanar waveguide line further comprises an electrical connection between first and second electrode strips.
AT04791582T 2003-10-28 2004-10-27 COPLANAR WAVEGUIDE LINE ATE459021T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0325095A GB2407644B (en) 2003-10-28 2003-10-28 A coplanar waveguide line
PCT/GB2004/004515 WO2005052681A2 (en) 2003-10-28 2004-10-27 A coplanar waveguide line

Publications (1)

Publication Number Publication Date
ATE459021T1 true ATE459021T1 (en) 2010-03-15

Family

ID=29725476

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04791582T ATE459021T1 (en) 2003-10-28 2004-10-27 COPLANAR WAVEGUIDE LINE

Country Status (7)

Country Link
US (1) US7555174B2 (en)
EP (1) EP1678555B1 (en)
JP (1) JP4523005B2 (en)
AT (1) ATE459021T1 (en)
DE (1) DE602004025721D1 (en)
GB (1) GB2407644B (en)
WO (1) WO2005052681A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2426073A (en) * 2005-05-11 2006-11-15 Filtronic Plc Optical modulator
JP5104598B2 (en) * 2008-06-30 2012-12-19 富士通株式会社 Mach-Zehnder optical modulator
EP2615490B1 (en) * 2012-01-12 2016-11-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Mach-zehnder modulator arrangement and method for operating a mach-zehnder modulator arrangement
US9036953B2 (en) * 2013-03-04 2015-05-19 Rwth Aachen University Electro-optical modulator based on carrier depletion or carrier accumulation in semiconductors with advanced electrode configuration
CN104134001B (en) * 2014-07-30 2017-04-05 大连海事大学 The metal back of the body based on neutral net applies asymmetric coplanar wave-guides physical size detection method
JP6459722B2 (en) * 2015-03-31 2019-01-30 住友大阪セメント株式会社 Electric circuit board
EP3432058B1 (en) * 2016-03-18 2020-08-05 Nippon Telegraph And Telephone Corporation Optical modulator
CN106646931B (en) * 2016-12-21 2020-10-09 武汉邮电科学研究院 GSG (Global System for Mobile communications) track type radio frequency electrode, silicon-based traveling wave electrode optical modulator and preparation method
US11075050B2 (en) 2018-10-12 2021-07-27 Analog Devices International Unlimited Company Miniature slow-wave transmission line with asymmetrical ground and associated phase shifter systems
CN111665646B (en) * 2019-03-08 2021-08-31 中兴光电子技术有限公司 Electrode slow wave structure, electrode assembly with slow wave structure and electro-optical modulator
CN111061071B (en) * 2020-01-09 2021-09-21 清华大学 Electro-optic modulator and method of making the same
CN111505845A (en) * 2020-05-14 2020-08-07 苏州极刻光核科技有限公司 Coplanar waveguide line electrode structure and modulator
CN216389679U (en) * 2021-12-28 2022-04-26 深圳飞骧科技股份有限公司 Waveguide CPW transition conversion device suitable for submillimeter wave frequency band

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5119447A (en) * 1990-11-06 1992-06-02 General Instrument Corporation Apparatus and method for externally modulating an optical carrier
FR2678455B1 (en) * 1991-06-27 1993-09-03 Thomson Csf INTEGRATED ELECTROOPTIC MODULATION DEVICE.
US6381379B1 (en) * 2000-02-10 2002-04-30 Codeon Corporation Optical modulator having coplanar electrodes for controlling chirp
GB2375614B (en) * 2000-04-06 2003-07-16 Bookham Technology Plc Optical modulator with pre-determined frequency chirp
GB0101343D0 (en) * 2001-01-19 2001-03-07 Secr Defence Electro-optic waveguide device
US20030118267A1 (en) * 2001-12-21 2003-06-26 Kimber Eric M. Isolation of microwave transmission lines
GB2384570B (en) * 2002-01-19 2005-06-29 Marconi Optical Components Ltd Modulators
JP3823873B2 (en) * 2002-05-07 2006-09-20 富士通株式会社 Semiconductor Mach-Zehnder optical modulator

Also Published As

Publication number Publication date
WO2005052681A3 (en) 2005-07-28
GB2407644A (en) 2005-05-04
EP1678555B1 (en) 2010-02-24
JP2007510180A (en) 2007-04-19
WO2005052681A2 (en) 2005-06-09
US20070242915A1 (en) 2007-10-18
DE602004025721D1 (en) 2010-04-08
EP1678555A2 (en) 2006-07-12
US7555174B2 (en) 2009-06-30
GB2407644B (en) 2007-06-20
JP4523005B2 (en) 2010-08-11
GB0325095D0 (en) 2003-12-03

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Legal Events

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